मराठी

Complete the Following : 1 Fermi = ……….. M

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प्रश्न

Complete the following: 1 fermi = ……….. m

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उत्तर

1 fermi = 10-15 m

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Measurements
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पाठ 1: Measurements and Experimentation - Exercise 1 (A) [पृष्ठ ९]

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सेलिना Concise Physics [English] Class 9 ICSE
पाठ 1 Measurements and Experimentation
Exercise 1 (A) | Q 15.5 | पृष्ठ ९

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Questions based on Higher Order Thinking Skills:

There are three spheres A, B, and C as shown below.

Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.

Now answer the following questions.

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Questions based on higher-order thinking skills:

There are three spheres A, B, and C as shown below.

Spheres A and B are made of the same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of sphere A. The density of A is double that of C.

Now answer the following questions:

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of the volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Questions based on Higher Order Thinking Skills:

There are three spheres A, B, C as shown below.
Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.

Now answer the following questions.

i. Find the ratio of masses of spheres A and B.
ii. Find the ratio of volumes of spheres A and B.
iii. Find the ratio of masses of spheres A and C. 


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